156968804259

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{81882527}}^1$

素因数の和:81882607

約数の個数: 16

約数和(自身を含む): 235821680640

約数和(自身を除く): 78852876381

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 81882527, 245647581, 736942743, 2210828229, 5813659417, 17440978251, 52322934753, 156968804259]

約数ペア:

[(1, 156968804259), (3, 52322934753), (9, 17440978251), (27, 5813659417), (71, 2210828229), (213, 736942743), (639, 245647581), (1917, 81882527)]